Site to Site VPN between Switches

We currently have a single site with a Netgear FSM7328S Layer3 Switch at the top of the network tree. We are looking to replace this with a Cisco Catalyst 3560G-24TS eventually when money permits.

Anyway, we have another one of those Netgear Layer3 Switch's at the new site and we wish to link the switches via secure VPN Site-to-Site link.

What hardware would be suitable bearing in mind we are a SMB customer? I am new to Site-to-Site linking. Currently in the test rig the Switches are communicating with each other by routing traffic for that switch to a configured adaptor.

We just need to bridge the gap. We have a dedicated ADSL modem at both sites with dedicated IP's.

DocumentationCode download linksGoalRequirementLimitationsSupported ISR
and UCS-E ModelSupported ISRG2 and UCS-E Blades:Supported ISR4K and
UCS-E Blades:Step by Step ConfigurationConfigure one of the connectivity
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Question I am currently unable to specify "crypto keyring" command when
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licenses have been activated on my router :
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Technolo...
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